EP 4156449 A4 20240306 - BATTERY BANK POWER CONTROL DEVICE AND METHOD
Title (en)
BATTERY BANK POWER CONTROL DEVICE AND METHOD
Title (de)
BATTERIEBANK-LEISTUNGSSTEUERVORRICHTUNG UND -VERFAHREN
Title (fr)
DISPOSITIF ET PROCÉDÉ DE COMMANDE DE PUISSANCE DE BANC DE BATTERIES
Publication
Application
Priority
- KR 2022000593 W 20220112
- KR 20210004821 A 20210113
Abstract (en)
[origin: EP4156449A1] Disclosed is a power control apparatus, which may effectively prevent a specific battery rack from being damaged due to power imbalance between battery racks in a battery bank including a plurality of battery racks. The battery bank power control apparatus controls a power of a battery bank having a plurality of battery racks, and includes a power adjusting unit configured to adjust a magnitude of a bank power amount input to or output from all of the plurality of battery racks based on a preset bank power limit; a power measuring unit configured to measure a rack power amount for each of the plurality of battery racks; and a bank control unit configured to set the bank power limit based on the rack power measurement value of each battery rack measured by the power measuring unit.
IPC 8 full level
H02J 7/00 (2006.01); H01M 10/48 (2006.01)
CPC (source: EP KR US)
G01R 31/382 (2019.01 - KR); H01M 10/482 (2013.01 - EP); H02J 7/0013 (2013.01 - EP KR US); H02J 7/00304 (2020.01 - US); H02J 7/0031 (2013.01 - KR); H02J 7/0047 (2013.01 - KR); H02J 7/00712 (2020.01 - KR); H02J 7/00714 (2020.01 - US); H02J 7/0063 (2013.01 - US); Y02E 60/10 (2013.01 - EP)
Citation (search report)
- [XYI] US 2020176829 A1 20200604 - NISHIKAWA KAZUFUMI [JP], et al
- [Y] US 2020169105 A1 20200528 - WATANABE TOHRU [JP], et al
- [A] US 2014159666 A1 20140612 - TAKEYAMA AKIRA [JP]
- See also references of WO 2022154498A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4156449 A1 20230329; EP 4156449 A4 20240306; CN 115803985 A 20230314; JP 2023529507 A 20230710; JP 7520157 B2 20240722; KR 20220102453 A 20220720; US 2023179005 A1 20230608; WO 2022154498 A1 20220721
DOCDB simple family (application)
EP 22739693 A 20220112; CN 202280005158 A 20220112; JP 2022577173 A 20220112; KR 20210004821 A 20210113; KR 2022000593 W 20220112; US 202218012439 A 20220112